Save the Bold weight for headers and critical data. Use the regular ISOCP for long descriptions to avoid visual clutter.
: A TrueType (TTF) version of the font that supports a wider range of Unicode characters. How to Achieve "Bold" with ISOCP isocp bold font
font (ISO Cadet Proportional) is a common technical drawing font, but because it is originally a single-line SHX font Save the Bold weight for headers and critical data
In CAD software like AutoCAD , you can assign a thicker lineweight to the layer or object containing the text. This forces the plotter to draw the single-line characters with a thicker pen. How to Achieve "Bold" with ISOCP font (ISO
When technical drawings are printed or plotted, thin lines can sometimes vanish. ISOCP Bold ensures that important labels remain visible, even on large-format blueprints or PDF exports.
Increasing the width (e.g., to 1.1 or 1.2) won't technically make the lines thicker, but it makes the characters wider, which can improve readability on large prints.