The distance from the symbols insertion point to the ground plane of the symbols layer.
The help view. To learn more about an item in this dialog, position the mouse over it. To see command-keys shortcuts hold down the command-key.
This view shows an abstract of the wall and symbol. Select a corner of the wall to measure offset from, and choose and orientation for the symbol here.
The distance from the symbols insertion point to the selected corner of the wall.
Click here to choose a symbol to replace previous definitions.
A thumbnail sketch of the replacement symbol. If no symbol has been selected, this space will be empty.
The name of the symbol defintion that will be used to replace the selected definitions. If no new symbol has been chosen, this will read "none selected".
A thumbnail sketch of the selected symbol definition.
The name of the definition of the currently selected symbol(s). If more than one symbol definition is selected, this will say "All selected".
Checking this will replace the symbol definition of all selected symbols with the one that appears to the right of 'new'.
This is the symbol edit dialog. From here you can reposition and reorient symbols, as well as change the definition a symbol refers to.
