The lisp library enables you to locate files that have been collected over the years by searching for keywords. Simply add the file name and a description to the library file using a text editor. A search for it can then be done. All files containing the keywords will be displayed. Narrow down your search by putting in up to 3 keywords.

The lisp files listed here are a collection of files written for (by request) EZYsurf users.

These files are available FREE for EZYsurf Full Version users. These Files will be updated regularly. If you have a request, send an e-mail with a description and if necessary a drawing explaining what you require to mailto:lisp@ezysurf.com

SP2PL - Converts splines to polylines.

PL2SPL - Converts Polylines to splines.

3DF2PT - Creates points at the vertices of 3dfaces.

TXT2PT - Creates points at the insert point of numerical text using the text value as the elevation.

COLZONE - Colours the selected entities by elevation using a file as the control for elevations and colour.

VSCALE - changes the vertical scale of the TIN.

EZYBD - a bearing and distance labeler. Dialogue driven for B&D above line, B&D below line, B above line, B below line, D above line, D below line, label by table or to file, select by line of by pick points.

SHAPE2PT - Creates points from shape files.

REVPOLY - Reverse the direction of a polyline.

PROJPL - Projects the verticies of a polyline perpendicular onto a target line or polyline and and creats a 3dpolyline using the end points of the line or polyline as the guide for easting and northing.

DELPOLY - Select a polyline an delete everything either in or crossing it.

R3DFACE - Reverse the order of verticies of a 3dface.

Password included with Full Version to unzip the file.

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