### BASETOPIC -- base topic where an INCLUDE started - The name of the topic where a single or nested INCLUDE started - same as `%TOPIC%` if there is no INCLUDE - Syntax: `%BASETOPIC%` - Related: [[BASEWEB|Main/WebHome#VarBASEWEB]], [[INCLUDINGTOPIC|Main/WebHome#VarINCLUDINGTOPIC]], [[INCLUDE|Main/WebHome#VarINCLUDE]], [[TOPIC|Main/WebHome#VarTOPIC]]