Supplement to Electronic Schematics in ASCII norm rev. ESiA-2019:1801-01 1. Synopsis This supplement clears up the positioning and orientation norm of electronic elements and states proper positioning of lines. 2. Specification 2.1. Positioning & orientation of elements Power Source symbol must be placed on a vertical line. In addition to that, it must NOT be rotated. e.g. ^ +12V | The ground symbol must NOT be rotated. It must always consist of three dashes under a vertical line. 2.2. Placement of electrical lines Upon bending, electrical lines must not touch eachother. That comes from the absence of any angle coupling character in standard ASCII set. (that is not the case in full CP737 set) Example of line bending: ___ | | Junction of lines is constructed using the junction + (plus sign). Lines that cross, but do no include the junction synbol, must be thought of as isolated. in junction: isolated: | | _+_ ___ | | 3. Additional info 3.1. This supplement is supposed to be incorporated into the next revision of ESiA norm.