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# Actions

The following actions are defined in jzgrid.

Action | Description
arrows | move selection (scrolls to keep visible)
shift+arrows | extends range
ctrl+arrows | scrolls data
ctrl+shift+arrows | changes default cell size
home | scrolls left to col 0
ctrl+home | scrolls to row 0 and col 0
ascii characters | new data for selected cell
enter | end edit mode, move to next row
alt-enter | edit mode new line
click | selects cell
double-click | set edit mode on for current cell data, if edit is enabled
mouse-down & hold | extends range of selection to right and down
ctrl+e | enable/disable edit
ctrl+f | edit font

A specific grid may define additional or alternative behavior. For example, the watch grid adds:

ctrl+m | enter highlight expression

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