acet-ss-drag-scale (AutoLISP/Express Tools)

Drags a selection set to change scale.

Supported Platforms: AutoCAD for Windows only; not available in AutoCAD LT for Windows, or on Mac OS and Web

Signature

(acet-ss-drag-scale ss pt [prompt] [highlight [cursor]])

ss

Type: Pickset (selection set)

The selection set to drag.

pt

Type: List

The base point.

prompt

Type: String

A message to display before dragging is started.

highlight

Type: T or nil

If given, causes a rubber-band line to be drawn from pt to the current cursor position while dragging; this parameter can be nil to draw a rubber-band line in the inverse of the screen color, or non-nil to draw a highlighted line.

cursor

Type: Integer

The cursor form to display while dragging (0=crosshairs, 1=no cursor, 2=target).

Return Values

Type: Real or nil

The selected scale factor, or nil if dragging is aborted.

Remarks

This function does not scale the selection set, but allows selection of a scaling factor while showing how the result will appear.