SLNT - SLANT (same as ital)
Adjust the style from upright to slanted, also known to typographers as an 'oblique' style. Rarely, slant can work in the other direction, called a 'backslanted' or 'reverse oblique' style.
opsz - Optical size
Adapt the style to specific text sizes. At smaller sizes, letters typically become optimized for more legibility. At larger sizes, optimized for headlines, with more extreme weights and widths. In CSS this axis is activated automatically when it is available.
wght - Weight
Adjust the style from lighter to bolder in typographic color, by varying stroke weights, spacing and kerning, and other aspects of the type. This typically changes overall width, and so may be used in conjunction with Width and Grade axes.
wdth - Width
Adjust the style from narrower to wider, by varying the proportions of counters, strokes, spacing and kerning, and other aspects of the type. This typically changes the typographic color in a subtle way, and so may be used in conjunction with Width and Grade axes.
YTAS - Ascender Height
Adjust the style from narrower to wider, by varying the proportions of counters, strokes, spacing and kerning, and other aspects of the type. This typically changes the typographic color in a subtle way, and so may be used in conjunction with Width and Grade axes.
CASL - Casual
Adjust stroke curvature, contrast, and terminals from a sturdy, rational Linear style to a friendly, energetic Casual style.
XTRA - Counter Width
A parametric axis for varying counter widths in the X dimension.
CRSV - Cursive
Control the substitution of cursive forms along the Slant axis. 'Off' (0) maintains Roman letterforms such as a double-storey a and g, 'Auto' (0.5) allows for Cursive substitution, and 'On' (1) asserts cursive forms even in upright text with a Slant of 0.
YTDE - Descender Depth
A parametric axis for varying the depth of lowercase descenders.
YTDE + Ytas
Animating lowercase descenders and ascenders
EHLT - Edge Highlight
Controls thickness of edge highlight details.
ELGR - Element Grid
In modular fonts, where glyphs are composed using multiple copies of the same element, this axis controls how many elements are used per one grid unit.
ELSH - Element Shape
In modular fonts, where glyphs are composed using multiple copies of the same element, this axis controls the shape of the element
EDPT - Extrusion Depth
Controls the 3D depth on contours.
YTFI - Figure Height
A parametric axis for varying the height of figures.
FILL - Fill
Fill in transparent forms with opaque ones. Sometimes interior opaque forms become transparent, to maintain contrasting shapes. This can be useful in animation or interaction to convey a state transition. Ranges from 0 (no treatment) to 1 (completely filled).
FLAR - Flair
As the flair axis grows, the straight sans serif terminals develop a swelling, and joints become more idiosyncratic. Originally referring to the flaring of the stems, Flair stands for style and panache.
GRAD - Grade
Finesse the style from lighter to bolder in typographic color, without any changes overall width, line breaks or page layout. Negative grade makes the style lighter, while positive grade makes it bolder. The units are the same as in the Weight axis.
HEXP - Hyper Expansion
Expansion of inner and outer space of glyphs.
YTLC - Lowercase Height
A parametric axis for varying the height of the lowercase.
MONO - Monospace
Adjust the style from Proportional (natural widths, default) to Monospace (fixed width). With proportional spacing, each glyph takes up a unique amount of space on a line, while monospace is when all glyphs have the same total character width.
XROT - Rotation in X
Letters rotate around the X axis.
YROT - Rotation in Y
Letters rotate around the Y axis.
ROND - Roundness
Adjust shapes from angular defaults (0%) to become increasingly rounded (up to 100%).
SOFT - Softness
Adjust letterforms to become more and more soft and rounded.
WONK - Wonky
Toggle the subsitution of wonky forms. 'Off' (0) maintains more conventional letterforms, while 'On' (1) maintains wonky letterforms, such as leaning stems in roman, or flagged ascenders in italic. These forms are also controlled by Optical Size.
XOPQ - Thick Stroke
A parametric axis for varying thick stroke weights, such as stems.
YOPQ - Thin Stroke
A parametric axis for varying thin stroke weights, such as bars and hairlines.
YTUC - Uppercase Height
A parametric axis for varying the heights of uppercase letterforms.
YEAR - Year
Axis that shows in a metaphoric way the effect of time on a chosen topic.
EXPOSURE
https://www.205.tf/look/exposure/
