Use the edit menu for actions that is related to edit an icon image in the grid editor window. The menu contains the following entries:
Undo: cancels the current operation and returns to the last state. Redo continues next operation and goes to the next state.
Redo: reapplies the previous operations that have been undone.
Cut: cuts the current selected area into the system clipboard.
Copy: copies the current selected area into the system clipboard.
Paste: pastes the data from the system clipboard into grid editor window.
Delete: deletes the current selected area.
Add Format ...: activates the icon formats dialog to add a new icon format into the current icon.
Delete Format: deletes the selected icon format from the current icon file.
Select All: selects the whole area in the grid editor window.
Move Left: moves the selected area left
Move Right: moves the selected area right
Move Up: moves the selected area up
Move Down: moves the selected area down
Flip Horizontal: flips the selected area horizontally
Filp Vertical: flips the selected area vertically
Rotate 90 Left: rotates the selected area 90 degree left
Rotate 90 Right: rotates the selected area 90 degree right
Set Active Color Transparent: changes all the colors that match the active color to transparent
Select a Color to Transparent...: changes all the colors that match the selected color to transparent
Edit in RGB Mode: changes the grid to RGB mode
Edit in Alpha Mode: changes the grid to alpha mode