Ilumax

Ilumax Grid guide

Spreadsheets that work the way you expect: formulas, charts, tables and PivotTables, saved as standard Excel workbooks you can share with anyone.

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What Ilumax Grid is for

Ilumax Grid is a spreadsheet app. It has a ribbon, a formula bar and sheet tabs, more than 500 of Excel’s worksheet functions, and the keyboard shortcuts you may know from Excel.

Workbooks are saved as standard Excel files (.xlsx), with their styles, formulas, tables, conditional formatting, charts, PivotTables and print settings. Grid also reads and writes CSV, and imports older Excel files, Excel binary workbooks and OpenDocument spreadsheets.

Install and first launch

Install Grid with the Ilumax Launcher or from My downloads. The first time you open it, your Mac or PC asks you to confirm; the one-time steps are in Installing Ilumax apps.

Grid opens on a blank workbook, Book1, with one sheet, Sheet1. To start from an example instead, click File ▸ New and choose Household Budget, Quarterly Sales Dashboard or Gradebook.

Make your first sheet

A small list of costs with a total, a chart and a header that stays in view.

  1. Click cell A1 and type Item. Press Tab and type Amount.
  2. Below them, type a few items in column A and their amounts in column B. Return (Mac) or Enter (Windows) moves down a row and Tab moves right.
  3. Click any amount, then Home ▸ Sort & Filter ▸ Sort Z to A to put the largest first. Grid sorts the whole list and keeps the headings at the top.
  4. Click the empty cell under the last amount and click AutoSum (Σ) on the Home tab. Grid enters a SUM of the amounts above it.
  5. Select the amounts and the total, then choose Currency in the number-format box on the Home tab. For pounds, euros or yen, use the arrow beside Accounting Number Format.
  6. Select the items and amounts (not the total) and click Insert ▸ Recommended Charts. A chart appears straight away, and the Chart Design tab with it.
  7. Click View ▸ Freeze Panes ▸ Freeze Top Row, so the headings stay in view as you scroll.
  8. Press CommandS (Mac) or ControlS (Windows), give the workbook a name and save it. It is saved as an Excel workbook, .xlsx.
  9. To send a copy as CSV or PDF, click File ▸ Export and choose CSV (Comma delimited) or Create PDF. The workbook keeps its own .xlsx file.

To type a formula yourself, start with =. Type =SU and Grid lists matching functions, such as SUM, with a line about each; press Tab to take the one highlighted.

Find your way around

  • Title bar: the AutoSave switch, Home (the start screen), Save, Undo and Redo; the workbook’s name, with • while it has unsaved changes; then search, Share (export a copy), Comments and Dark Mode.
  • Ribbon: File, Home, Insert, Draw, Page Layout, Formulas, Data, Review, View and Automate. Table Design appears when you are in a table, and Chart Design when a chart is selected. Click the tab you are on to fold the ribbon away.
  • On a Mac, the menu bar has the same commands in menus: File, Edit, View, Insert, Format, Tools, Data, Window and Help. On Windows everything is in the ribbon.
  • Formula bar: the Name Box on the left shows where you are; type a cell such as D20, a range or a name there to go to it. Then Cancel (✕), Enter (✓), Insert Function (fx) and the cell’s contents.
  • Sheet tabs, under the grid: Previous sheet, Next sheet and All sheets, the tabs themselves, and + for a new sheet. Double-click a tab to rename it, drag it to reorder, or right-click it for more.
  • Status bar: what Grid is doing (Ready, Enter, Edit), and, when you select several cells, their Average:, Count: and Sum:. On the right are the view buttons and the zoom.

Everyday tasks

Enter and edit data

  • Type in a cell to replace what is there. To change part of it, press F2, or double-click the cell. Esc cancels what you typed.
  • Return (Mac) or Enter (Windows) confirms and moves down; ShiftReturn (Mac) or ShiftEnter (Windows) moves up. Tab and ShiftTab move right and left.
  • For a second line inside one cell, press OptionReturn (Mac) or AltEnter (Windows).
  • To put the same entry in every selected cell, type it and press CommandReturn (Mac) or ControlEnter (Windows).
  • As you type text, Grid suggests matching entries from the same column. Backspace drops the suggestion.

Write formulas

Start a formula with =, for example =B2*C2 or =AVERAGE(B2:B10). While you type a function, Grid shows its arguments. Press F4 on a cell reference to cycle it through $ (fixed) forms.

To find a function, click Insert Function (fx) in the formula bar, or press ShiftF3. The Formula Builder has a Search: box; type what you want to work out, such as lookup or date. The Formulas tab lists functions by kind: Financial, Logical, Text, Date & Time, Lookup & Reference and Math & Trig.

Fill a series or copy down

Select a cell and drag the small square at its bottom-right corner (the fill handle). Grid continues numbers, dates, weekdays, months and quarters. Hold Command (Mac) or Control (Windows) while you drag to copy instead. Double-click the fill handle to fill down as far as the column beside it has data.

CommandD (Mac) or ControlD (Windows) fills down and CommandR (Mac) or ControlR (Windows) fills right. Home ▸ Fill also has Series… and Flash Fill.

Format cells

The Home tab has the font, Bold, Italic, Underline, Borders, Fill Color, alignment, Wrap Text, Merge & Center, the number-format box (Number, Currency, Accounting, Short Date, Percentage and more), Percent Style, Comma Style and Increase Decimal. Cell Styles applies ready-made looks for headings, totals and figures.

For everything at once, press Command1 (Mac) or Control1 (Windows) to open Format Cells, with the tabs Number, Alignment, Font, Border, Fill and Protection.

Colour cells by their values

Select the cells and click Home ▸ Conditional Formatting. Highlight Cells Rules picks out values that are Greater Than…, Less Than…, Between… or duplicated; Data Bars, Color Scales and Icon Sets show the values as graphics. Manage Rules… lists and edits the rules.

Sort and filter

Click a cell in the column and choose Home ▸ Sort & Filter ▸ Sort A to Z or Sort Z to A. For more, click Data ▸ Sort: tick My list has headers, choose the column under Sort by, and click + Add Level to sort by a second column.

Data ▸ Filter, or CommandShiftL (Mac) or ControlShiftL (Windows), puts a button on each heading. Click one to sort, or to show only some values. Right-click a cell and choose Filter by Selected Cell’s Value to filter by it at once.

Sort before you add a total row directly under the data, or leave a blank row above the total, so the total stays at the bottom.

Turn a list into a table

Click inside the list and press CommandT (Mac) or ControlT (Windows), or click Insert ▸ Table. Grid makes the whole list a table, with a table style; Home ▸ Format as Table picks another. On Table Design, tick Total Row for totals or Banded Rows for stripes, or rename the table in Table Name:.

Make a chart

Select the data, headings included, then click Insert ▸ Recommended Charts, or one of the chart buttons: Column or Bar, Line or Area, Pie or Doughnut, Scatter or Bubble, Statistic and Hierarchy & more. With the chart selected, Chart Design has Add Chart Element (legend, data labels, gridlines), Switch Row/Column, Select Data, Change Chart Type and Chart Title.

Summarise with a PivotTable

  1. Click inside your data. It needs a heading on each column.
  2. Click Insert ▸ PivotTable. Grid puts the PivotTable on a new sheet.
  3. In PivotTable Fields, on the right, tick the fields to add. Text fields go to rows and number fields to values, which Grid totals.

Insert, delete and hide rows and sheets

Right-click a row number or a column letter for Insert, Delete, Hide, Unhide, Row Height… or Column Width… and AutoFit. Home ▸ Insert and Home ▸ Delete do the same for the selection.

Click + beside the sheet tabs, or press ShiftF11, for a new sheet. Right-click a tab to Rename, Duplicate, Move or Copy…, Delete, Hide it or give it a Tab Color.

Find and replace

Press CommandF (Mac) or ControlF (Windows) to find, or CommandShiftH (Mac) or ControlH (Windows) to replace. The Find and Replace dialog has Match case, Match entire cell contents and Within workbook, and the buttons Find Next, Find All, Replace and Replace All. CommandG (Mac) or ControlG (Windows) opens Go To.

Offer a drop-down list in a cell

Select the cells and click Data ▸ Data Validation ▸ Data Validation…. Under Allow, choose List and type the choices in Source:, separated by commas. With In-cell dropdown ticked, each cell gets a list to pick from. The same dialog can also limit cells to whole numbers, dates or a length of text, and show a message when someone types something else.

Name ranges, and add comments and notes

Select cells, type a name in the Name Box and press Return (Mac) or Enter (Windows); use the name in formulas instead of the cell addresses. Formulas ▸ Name Manager lists the names.

Review ▸ New Comment starts a conversation on a cell; Review ▸ Notes ▸ New Note, or ShiftF2, adds a simple note.

Press CommandP (Mac) or ControlP (Windows). The Print page has the Printer, Copies, Two-sided printing and Grayscale, a choice of Print Active Sheets or Print Entire Workbook, Fit Sheet on One Page, and a preview. Click Print.

The Page Layout tab sets the Margins, Orientation, paper Size, Print Area and page Breaks. For a header or a footer, click Insert ▸ Header & Footer and type it on the page.

Protect a sheet

Review ▸ Protect Sheet stops changes to a sheet, with an optional password. Tick what people may still do, such as Format cells or Sort. Protect Workbook stops sheets being added, moved or deleted.

Files

Grid has no file format of its own: a workbook is a standard Excel file, .xlsx, that Excel and other spreadsheet apps open.

  • Opens: Excel workbooks and templates (.xlsx, .xlsm, .xltx, .xltm), CSV files (Grid works out the separator) and tab-separated text (.tsv, .txt).
  • Imports: older Excel files (.xls), Excel binary workbooks (.xlsb) and OpenDocument spreadsheets (.ods). They open as a new workbook named “(imported)”, so saving asks where to keep the .xlsx. From .xls, values, formulas, number formats and sizes come across, but not fonts, colours or charts.
  • Saves: .xlsx, or .xlsm for a workbook with macros.
  • Exports a copy: CSV of the current sheet, a web page (.html) of the current sheet, and PDF. The workbook keeps its own file.

A workbook protected with a password asks for it when it opens. Grid then saves it without the password.

Excel macros (VBA) in a workbook are kept when you save, but Grid doesn’t run them; a bar under the ribbon says so when you open one.

Save automatically

Turn on AutoSave in the title bar and Grid saves a workbook that already has an .xlsx file every time you change it. AutoSave starts off each time Grid opens, so switch it on again, or save as you go with CommandS (Mac) or ControlS (Windows). Save before you close a workbook or quit.

Keyboard shortcuts

Grid follows the Excel shortcuts of each system. On a Mac, a few use the Control key (⌃), as Excel for Mac does.

On a Mac, ⌘ is Command, ⇧ Shift, ⌥ Option and ⌃ Control.

ToMacWindows
New workbookCommandNControlN
OpenCommandOControlO
SaveCommandSControlS
Save AsCommandShiftS or F12ControlShiftS or F12
PrintCommandPControlP
Close the workbookCommandWControlW
UndoCommandZControlZ
RedoCommandY or CommandShiftZControlY or ControlShiftZ
Paste SpecialControlCommandVControlAltV
Edit the active cellF2 or ControlUF2
New line inside a cellOptionReturnAltEnter
Fill the selection with the entryCommandReturnControlEnter
Fill downCommandDControlD
Fill rightCommandRControlR
AutoSumCommandShiftTAltEquals or ControlShiftT
Insert FunctionShiftF3ShiftF3
Format CellsCommand1Control1
BoldCommandBControlB
ItalicCommandIControlI
UnderlineCommandUControlU
Currency formatControlShift4ControlShift4
Percent formatControlShift5ControlShift5
Today’s dateControlSemicolonControlSemicolon
Select the whole rowShiftSpaceShiftSpace
Select everythingCommandAControlA
Jump to the edge of the dataCommandan arrow keyControlan arrow key
Go to A1 / the last used cellCommandHome or CommandEndControlHome or ControlEnd
Next sheetOptionRight arrowControlPage Down
Previous sheetOptionLeft arrowControlPage Up
New sheetShiftF11ShiftF11
Make a tableCommandTControlT
Filter on or offCommandShiftLControlShiftL
FindCommandFControlF
ReplaceCommandShiftHControlH
Go ToCommandG or F5ControlG or F5
Insert a linkCommandKControlK
New note / new commentShiftF2 or CommandShiftF2ShiftF2 or ControlShiftF2
RecalculateF9F9
SpellingF7F7

On a Mac keyboard, hold fn with the F-keys if they change the brightness or the volume instead, and for Home and End (fnLeft arrow and fnRight arrow).

Tips

  • Select a block of numbers and read their sum, average and count in the status bar, without a formula.
  • Type a cell address in the Name Box and press Return (Mac) or Enter (Windows) to jump there.
  • File ▸ Options has the interface theme and language, AutoComplete, AutoSave, and how the workbook calculates. View ▸ Interface size makes everything larger or smaller.
  • On Windows, Grid’s tooltips show shortcuts with Mac symbols: read ⌘ as Ctrl, ⇧ as Shift and ⌥ as Alt.
  • Search for any command with the magnifier in the title bar.

Get help

Email [email protected]. Say which app and version you use, whether you are on a Mac or Windows, and what you did just before the problem.

Or go to Support: what to put in your email, and quick answers on installing, licence keys, renewals and refunds.

Lost your licence key? Email from the address you paid with, and it will be sent back to you. To download an app again, paste your key on My downloads.

Other companies’ product names mentioned in this guide are trademarks of their owners. Ilumax is not affiliated with them.