WaveWare Adaptive AlphaNet - Manual (Page 146)

Appendix E — Understanding message line positions (Top, Middle, Bottom, Fill)
146 5 — Appendix
• If a graphic is received that is smaller than seven dots tall, it will be
displayed from the bottom of the sign up, similar to the 5 dot
character set explained above.
• If a character set is not established in the message, 7-high normal
characters are used.
AlphaVision™ Character Matrix sign
This sign works exactly like the three-line (7000 series) and
AlphaVision™ Full Matrix signs, with the following exceptions.
Exception conditions:
• If a mode other than Wipe is received, it is replaced with Hold.
• An AlphaVision ™ sign ignores any of the following: graphics, any
character set command except 5- and 7-high normal wide, double-
wide, double-high, true descenders, proportional spacing, and
animations.
• If a character set is not established in the message, 7-high normal
characters are used.