The glyph-orientation-vertical attribute affects the amount that the current text position advances as each glyph is rendered.

The font-weight attribute refers to the boldness or lightness of the glyphs used to render the text, relative to other fonts in the same font family.

The pointer-events attribute is a presentation attribute that allows defining whether or when an element may be the target of a mouse event.

The marker-mid attribute defines the arrowhead or polymarker that will be drawn at all interior vertices of the given shape.

The origin attribute specifies the origin of motion for an animation. It has no effect in SVG.

The seed attribute represents the starting number for the pseudo random number generator of the <feTurbulence> filter primitive.

The overflow attribute sets what to do when an element's content is too big to fit in its block formatting context. This feature is not widely implemented yet.

The stroke attribute is a presentation attribute defining the color (or any SVG paint servers like gradients or patterns) used to paint the outline of the shape.

The pointsAtZ attribute represents the z location in the coordinate system established by attribute primitiveUnits on the <filter> element of the point at which the light source is pointing, assuming that, in the initial local coordinate system, the positive z-axis comes out towards the person viewing the content and assuming that one unit along the z-axis equals one unit in x and y.

The side attribute determines the side of a path the text is placed on (relative to the path direction).