Read this article to know more about potential problems when planning with Lionel O FasTrack manual and remote O31 switches in SCARM. [>>>] 
Here you can download the updated KATO N-scale Unitrack library for SCARM with added 3D objects for the bumper track end pieces. [>>>] 
Here you can download the updated KATO N-scale Unitrack library for SCARM with all bridges and viaduct tracks included. [>>>] 
Here you can download the updated KATO N-scale Unitrack library for SCARM with the new turntable and access tracks included. [>>>] 
Read this in order to see how to make a circle / 3D cylinder in the layout within current release of SCARM. [>>>] 
If you want to use a high quality turntable in your O-scale track plan, take look at the products of Millhouse River Studio and download the SCARM library file from this post. [>>>] 
Read this post if you wonder how to make a flipped / mirrored schematic image of a given SCARM track plan. [>>>] 
Read this article to know more about why Copy/Paste may not work in SCARM when it is running together with Firefox 22 browser. [>>>] 
Read this QuickTip if you want to use custom made tracks or cutouts of the standard track pieces in your layout plan. [>>>] 
SCARM does not show the grade of the inclines already created in the track routes, but you can check them at any time - see how in this tutorial. [>>>]