|
Keystroke
|
Action
|
|---|---|
|
F1
|
Opens the PTC Mathcad Help.
|
|
Ctrl+F1
|
Minimizes or maximizes the Ribbon.
|
|
F5 or F9
|
Calculates the active math region or plot and all related regions.
|
|
Ctrl+F5
|
Recalculates all the regions in the worksheet.
|