sc_connection_edit - This macro edits an existing connection at runtime.

sc_connection_new - This macro creates new connections dynamically.

sc_reset_change_connection - This macro erases the changes made using "sc_change_connection".

sc_reset_connection_edit - This macro undoes the connection edits made by macro "sc_connection_edit".

sc_reset_connection_new - This macro undoes the connections made by the macro "sc_connection_new".