Disambiguate labels between dynamic scroll info and marked points

[ComFreek]

E.g. the OppositeLen scroll has the following description

s"Given a triangle ${lverb A B C} and two known angles, we can deduce the missing angle by the sum of interior angles in triangles always being 180°"

With the partial scroll application A := C, B := A (with RHSs stemming from the situation theory) communicated to the server, the dynamic description reads:

Given a triangle CAC right angled at C, the distance CA can be computed from the angle at A and the distance AC

Here, the original C remaining C and looking like the assigned C is confusing. What can we do here?

• simple solution: use 𝔸, 𝔹, and ℂ for point labels in scrolls as to not clash with point labels for points marked by the player. This does not scale to any more complex scrolls, say with lines.
• complicated and robust solution: communicate some more formatting to the game engine (e.g. italics) and use that