Remarks The entmod function updates database information for the entity name specified by the -1 group in elist. The primary mechanism through which AutoLISP updates the database is by retrieving entities with entget, modifying the list defining an entity, and updating the entity in the database with entmod. The entmod function can modify both graphical and nongraphical objects. There are restrictions on the changes the entmod function can make:. An entity's type and handle cannot be changed.
Installing Downloaded Files 1. Create an 'addons' folder in your 'C: Program Files. Sven Co-op svencoop' folder. Put the contents of metamod.zip into the new 'addons' folder. Run AMXX Installer. Edit liblist.gam (open with notepad). Place contents of EntMod Zip into C: Program.
If you want to do this, use entdel to delete the entity, and then make a new entity with the command or entmake function. The entmod function cannot change internal fields, such as the entity name in the -2 group of a seqend entity. Attempts to change such fields are ignored.
![Tmodloader Tmodloader](/uploads/1/2/5/5/125596524/552830728.png)
You cannot use the entmod function to modify a viewport entity. You can change an entity's space visibility field to 0 or 1 (except for viewport objects). If you use entmod to modify an entity within a block definition, the modification affects all instances of the block in the drawing. Before performing an entmod on vertex entities, you should read or write the polyline entity's header. If the most recently processed polyline entity is different from the one to which the vertex belongs, width information (the 40 and 41 groups) can be lost. Examples The following sequence of commands obtains the properties of an entity, and then modifies the entity.
Set the en1 variable to the name of the first entity in the drawing: (setq en1 (entnext)) Set a variable named ed to the entity data of entity en1: (setq ed (entget en1)) ((-1. 'CIRCLE') (5.
'AcDbEntity') (67. 'AcDbCircle') (10 3.45373 6.21635 0.0) (40. 2.94827) (210 0.0 0.0 1.0)) Changes the layer group in ed from layer 0 to layer 1: (setq ed (subst (cons 8 '1') (assoc 8 ed) ed )) ((-1. 'CIRCLE') (5.
'AcDbEntity') (67. 'AcDbCircle') (10 3.45373 6.21635 0.0) (40. 2.94827) (210 0.0 0.0 1.0)) Modify the layer of the en1 entity in the drawing: (entmod ed)((-1.
'CIRCLE') (5. 'AcDbEntity') (67. 'AcDbCircle') (10 3.45373 6.21635 0.0) (40. 2.94827) (210 0.0 0.0 1.0)).