Bold vectors and matrices

[Proektsoftbg]

Should we make vector and matrix variables to be bold-italic to differ from scalar variables, as prescribed here:

https://physics.nist.gov/cuu/pdf/typefaces.pdf

In addition, we can apply a slightly different color, maybe darker blue. Also, I wonder about making the arrow above vectors optional (for example to set VectorArrow=0 or 1. For some cases it is unnecessary.

[javila]

In addition, we can apply a slightly different color, maybe darker blue. Also, I wonder about making the arrow above vectors optional (for example to set VectorArrow=0 or 1. For some cases it is unnecessary.

I totally agree. This is way better than the '<style>.vec{opacity:0;}</style> trick I'm using...

[Proektsoftbg]

Very clever! It hasn't occurred to me. Thank you for your feedback.

[Proektsoftbg]

Thank you all who voted. For now, the tendency is clear, so I made matrices bolder than scalar variables in the latest release:
https://github.com/Proektsoftbg/Calcpad/releases/tag/v7.1.9

Next, i will proceed with the rest.

[idealkindom]

Hi,when will the arrow above a vector could be optional with keyword? I think it's neccessary.