LauKwokFai Posted October 5, 2009 Share Posted October 5, 2009 We often have to do planning for shopping malls, we have to draw a lot of polygons represent different shops, then we also have to put a text showing the area of each polygon. When we change the shape/size of the polygon, we have to check the area again. Since shops are attached to each, one little change may affect a few shops and we have to revise the area of all affected shops. Is it possible to write a lisp to make the text and polygon link together, so that when the shape/size changed, the text(area) would change as well. Thanks !! Quote Link to comment Share on other sites More sharing options...
rkmcswain Posted October 5, 2009 Share Posted October 5, 2009 You don't need a lisp, just create a FIELD and choose Object, then select the polyline. When the polyline is changed, the field will update (subject to the settings of FIELDEVAL) Quote Link to comment Share on other sites More sharing options...
LauKwokFai Posted October 5, 2009 Author Share Posted October 5, 2009 sorry...how to create a FIELD ! Quote Link to comment Share on other sites More sharing options...
LauKwokFai Posted October 5, 2009 Author Share Posted October 5, 2009 Thanks R.K. McSwain...I think I got it !! Quote Link to comment Share on other sites More sharing options...
rkmcswain Posted October 5, 2009 Share Posted October 5, 2009 Thanks R.K. McSwain...I think I got it !! OK, feel free to post back if you need more assistance. Quote Link to comment Share on other sites More sharing options...
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