RedCrab Calculator



  • Below the ribbon menu, a toolbar appears for the activated box (Math, Chart, Text

  • The tool bar contains individual button to support the functions of the box type

  • For the description of these buttons, see the description of the corresponding box

  • This page describes the buttons, which are available in all toolbars

Close box. When other boxes are anchored to this box, these are also closed
Sends this box in the background if it obscures another 
Bring this box in the foreground if it is partially obscured by another
Fix the position of this box with the position of another
  • To anchor a box, click on the anchor button, then click the destination box

  • To release the anchor, click the anchor button again


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Menu style
Enable units of measurement
Mark selected text as a comment
Switch Autocalc on or off
Trigonometric mode of functions
Preferred unit of measurement for results


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