Information about the font is found on the Font Properties page (from the Font menu).
These fields can't be modified directly as they are calculated and depend on other font related data, but you can double-click a row, to jump to the specific glyph.
NumGlyphs
The number of glyphs in the font.
maxPoints
Maximum points in a non-composite glyph.
maxContours
Maximum contours in a non-composite glyph.
maxCompositePoints
Maximum points in a composite glyph.
maxCompositeContours
Maximum contours in a composite glyph.
maxZones
1 if instructions do not use the twilight zone (Z0), or 2 if instructions do use Z0; should be set to 2 in most cases.
maxTwilightPoints
Maximum points used in Z0.
maxStorage
Number of Storage Area locations.
maxFunctionDefs
Number of FDEFs.
maxInstructionDefs
Number of IDEFs.
maxStackElements
Maximum stack depth. This includes Font and CVT Programs, as well as the instructions for each glyph.
maxSizeOfInstructions
Maximum byte count for glyph instructions.
maxComponentElements
Maximum number of components referenced at "top level" for any composite glyph.
maxComponentDepth
Maximum levels of recursion; 1 for simple components.
X Minimum for all glyph bounding boxes
Y Minimum for all glyph bounding boxes
X Maximum for all glyph bounding boxes
Y Maximum for all glyph bounding boxes
The bounding box values computed using only glyphs that have contours.
advanceWidthMax
Maximum advance width value
minLeftSideBearing
Minimum left side bearing value
minRightSideBearing
Minimum right side bearing value
xMaxExtent
Maximum extent value
usFirstCharIndex
The minimum Unicode index (character code) in this font, according to the Microsoft Unicode BMP only or Microsoft Symbol mapping table. For most fonts supporting Win-ANSI or other character sets, this value would be 0x0020.
usLastCharIndex
The maximum Unicode index (character code) in this font, according to the Microsoft Unicode BMP only or Microsoft Symbol mapping table. This value depends on which character sets the font supports.