Undocumented plot marker styles can easily be accesses using a hidden plot-line property.
Matlab toolstrip components (controls) can be customized in various ways, including user-defined callbacks.
Matlab contour labels' color and font can easily be customized.
The axes rulers (axles) can be made to cross-over at any x,y location within the chart.
Matlab figure windows can be customized in numerous manners using the underlying Java Frame reference.
Contour labels, lines and fill patches can easily be customized in Matlab HG2.
The figure's CurrentModifier property provides a simple and consistent way to retrieve keypress modifiers: alt-, control- and shift-clicks.
linkaxes has a built-in limitation, so using linkprop may sometimes be beneficial.
Matlab's view function returns an undocumented output transformation matrix.
Matlab chart legends are opaque be default but can be made semi- or fully transparent.