LT_SCALE is an add-on for AutoCAD with new commands for scale modification for LINETYPE and HATCH, registration of mileage in BLOCKs, modification of longitudinal profiles, 3D axis and roadside starting from 2D.
-LSC multiplies with a number the scale of 'Linetype' for the selected entities,
-HSC multiplies with a number the scale for the selected HATCHs,
-PSC adjusts the scale for LINEs with 'Linetype'=POARTA*' for the selected LINEs,
-KMP writes the mileage in the BLOCKs inserted on a POLYLINE,
-YTE changes the Y texts of some points, relative to an origin point,
-XTE changes the X text of some points, relative to X=0 of the current UCS,
-PTE inserts elevation and slope with triangle on a POLYLINE,
-P3D creates 3D axis and roadside, starting from 2D.
longitudinal profile edit,