V1.x is with graphics, thats true.
If you know "Twinkick" for the A1000 .. I changed "V1.3" to "Twinkick V1.3" on the bootscreen.
Since V1.4 (pre2.0) the bootscreen is coded.
All elements are drawn, checkmark (or boingball), diskdrive and disk.
The copyright-text is taken from exec-string.