object editor>file>new>c:\hitechcreations\acies high editor\ahstandard\sqrtil\lafld0.til
click on object or objects you wish to remove and then click delete.
adding standard objects by highlighting them in the shapes drop down and clicking on add. You must first click on the area in the field where you wish to place them.
when you are done it is advisable to save it under a different name so click on file> save as.
now click on file>build.
Go to your aces high editor folder> new shapes> copy the new tile and past it into the userlib folder and the texsrc folder of the terrain you are working on. It will now be available in the editor