Otherwise all 2D graphics on all slices of the volume are selected. A list of all the 2D graphics selected is returned in graphics . Selects all the 3D graphics on volume . A list of all the 3D graphics on volume is returned in graphics . All the graphics must reside on the same image or volume.
Coordinates are with respect to the upper left corner of the bitmap.
For 3D bitmaps z coordinates are required. Sets the given bitmap graphic using the given string . Sets the current graphic tool mode. Sets the toolbar lock state to be on or off depending on the value of lock passed. Tcl code sets the Toolbar lock to be locked or un-locked depending on the value of the variable Value.