autocad lisp delete layer containing no objects

Also, interpolate randomly on basis of the selected texts under an interval Under Interpolate, you can interpolate at a midpoint, at a given point and N values between a given points and interpolate at given distance. Under Select, you can initiate a jump to the text of the same layer and other text. Also, you can scale and change blocks in the drawing. Under Blocks, you can insert block at the end point or the intersection or between selected points. You can show layer by layer and use layer manager to accomplish other tasks.

Under Layer, you can pick the text for layer name, move each text of the specified layer individually. Also, you can remove the z value of all the vertex of a polyline (Convert 3d polyline into 2D polyline). Under 3D Polyline, you can create a 3D line by selecting elevation texts in different combinations. Also, find the total length of the selected line and put the gradient.

Under Polylines, you can convert connected lines to polyline, reverse and measure each segment and cumulative distance of polyline, mark chainages and each node and measure clockwise / anticlockwise bearing. Also, mark intersecting lines of different layers. Under Lines, you can join points or blocks and find overlapping lines. Also, you can divide, increment, add special value, concatenate and finally insert the sequential numbers to text. Under Text Value Modification, you can interchange text, create new text and copy reference text to all other selected text. Also, you can change the case and justification of text. Under Text categories, you can rotate, change the angle or align texts with respect to selected text or parallel to the line.

Autocad lisp delete layer containing no objects