Returns the previous symbol definition from the symbol library.

PrevSymDef(h : Handle) : Handle;

Returns the next symbol definition from the symbol library.

NextSymDef(h : Handle) : Handle;

Returns the handle of the previous deselected object in the list.

PrevDObj(h : Handle) : Handle;

Returns the handle of the next deselected object in the list.

NextDObj(h : Handle) : Handle;

Returns the handle of the previous selected object in the list.

PrevSObj(h : Handle) : Handle;

Returns the handle of the next selected object in the list.

NextSObj(h : Handle) : Handle;

Returns the handle of the previous object in the list.

PrevObj(h : Handle) : Handle;

Returns the handle of the next object in the list.

NextObj(h : Handle) : Handle;

Returns the handle of the previous layer in the list.

PrevLayer(h : Handle) : Handle;

Returns the handle of the next layer in the list.

NextLayer(h : Handle) : Handle;