| real numeric
| meters
| - 0.05
| length of the line segment (only in [[EM.Tempo]] & [[EM.Picasso]])
|-
| real numeric
| meters
| - 0.1
| length of substrate (only in [[EM.Tempo]] & [[EM.Ferma]])
|-
| real numeric
| meters
| - 0.05
| width of substrate (only in [[EM.Tempo]] & [[EM.Ferma]])
|-