Description: Checks the current Windows key state for one of the supported modifier-key names.
Calling convention: CIP_IsKeyPressed("KeyCodeAsString": String): Boolean
Parameters:
KeyCodeAsString: case-sensitive VK_SHIFT, VK_LSHIFT, VK_RSHIFT, VK_CONTROL, VK_LCONTROL, VK_RCONTROL, VK_ALT or VK_MENU.
Returns: Boolean TRUE when the supported key is currently down; otherwise FALSE. NULL and unknown names return FALSE.
Availability: Default on interactive Windows clients; results depend on current keyboard state.
Example:
ShiftDown := CIP_IsKeyPressed("VK_SHIFT");