Hi again,I have encountered a conflict between the SRTM mesh I'm working on and the "mesh" modifications made by a landclass author. These modifications appear on the SRTM mesh as spikes and weird landscape features which are impossible to remove - I even tried to relocate the SRTM mesh on a higher layer but to no avail. Basically, these modifications makes lief "unbearable" in certain locations .Question 1: How can I fix this conflict? Can I do it WITHOUT any tool?Question 2: If the answer to above is "no", what is/are the tools I should use? I have no clue in Landclass design or structure.Thanks again for any suggestions.Best,Al

Hello Al,I find very strange your observation about conflicts between landclass scenery and mesh scenery. As far as I know, it is not possible to merge "mesh BGLs" with "landclass BGLs" although they are normally produced with the same tool (MS resampler tool). So these 2 type of BGLs are separated and it would be a matter of identifying the culprit BGL and deactivating it.Regards, Luis

;-)You were right! A bit of detective work (and removal of the culprit BGLs) solved the issue.Many Thanks!Al