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Keyboard short cuts

  • The keyboard inputs in this description correspond to the English keyboard and Windows regional and language option English-US

  • When using a non-English keyboard or language, some functions are achieved with other key combinations

  • This concern most of the Ctrl key functions

  • In the attachment keyboard regions you will find images about key codes of different keyboards

  • In Keyboard settings in the Tools menu of RedCrab you will find a list of alternative keyboards

Enter Exit Superscript  
  Exit Subscript  
  Moves the cursor from end of the fraction bar to numerators first column
  Moves the cursor from numerator to denominators first column
  Moves the cursor from denominator to end of fraction bar
Enter + Ctrl Start calculation and display results.  
Enter + Shift Line feed-return moves the cursor to the first used column in the next row
Ctrl Switch to alternative fonts
Ctrl + , Toggle Subscript on / off
Ctrl + _ Toggle Subscript on / off
Ctrl + Shift + , Toggle Superscript on / off (exponent)
Ctrl + 6 (^) Toggle Superscript on / off (exponent)
// Fraction line
Ctrl + 1 Square root
Ctrl + 2 Exponent 2
Ctrl + 3 Exponent 3
Ctrl + 5 Function symbol
Insert Change overwrite and insert mode
Insert + Ctrl Inserts a column at the cursor position
Insert + Shift Inserts a row at the cursor position
Delete Deletes the character at cursor position
If a range is selected, the selected range is deleted
Delete + Shift Deletes a row at the cursor position
Ctrl + Csr left Shift the worksheet one column to the left.
Ctrl + Csr right Shift the worksheet one column to the right.
Ctrl + Csr up Shift the worksheet one row up.
Ctrl + Csr down Shift the worksheet one row down.
Home Moves the cursor to the first used column
Repeat moves the cursor to the first column
End Moves the cursor to the last used column in this row
Repeat moves the cursor to the last column in the worksheet
Page Up Moves the first visible line to the bottom
Page Down Moves the last visible row to the top
F1 Help - opens the online manual and displays the discription for the function on the cursor position
F2 Mark the selected range as remark
F2 + Ctrl Resets the selected range as remark
F3 Enables or disables the Superscript mode
F4 Enables or disables the Subscript mode
F6 Clears all
F7 Clears the result output of the calculator
F8 Starts the calculator
   
Greek letters
Ctrl + A α Α Alpha  
Ctrl + B β Β Beta  
Ctrl + C χ Χ Chi Copy the selected area *
Ctrl + D δ Δ Delta  
Ctrl + E ε Ε Epsilon  
Ctrl + F φ Φ Phi  
Ctrl + G γ Γ Gamma  
Ctrl + H η Η Eta  
Ctrl + I ι Ι Iota  
Ctrl + K κ Κ Kappa  
Ctrl + L λ Λ Lambda  
Ctrl + M μ Μ Mu  
Ctrl + N ν Ν Nu  
Ctrl + O ο Ο Omicron  
Ctrl + P π Π Pi  
Ctrl + Q θ Θ Theta  
Ctrl + R ρ Ρ Rho  
Ctrl + S σ Σ Sigma  
Ctrl + T τ Τ Tau  
Ctrl + U υ Υ Upsilon  
Ctrl + W ω Ω Omega  
Ctrl + X ξ Ξ Xi Cut and copy the selected area *
Ctrl + Y ψ Ψ Psi  
Ctrl + Z ζ Ζ Zeta  
         
Ctrl + C Copy the selected area   If no area is selected, the corresponding Greek letter is written.
Ctrl + X Cut and copy the selected area
Ctrl + V Insert text from clipboard  

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