Baseline dimensions were spaced by the bare style's DIMDLI × DIMSCALE, so
SETVAR DIMSCALE/DIMDLI (stored as overrides since #129) had no effect and a
style DIMSCALE of 0 collapsed the spacing to ~0. Use the continued
dimension's style with its overrides and the effective scale (the drawing's
DIMSCALE when the style's is 0), as drawing does; DIMSPACE's default spacing
uses the same scale.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
