MathML Test : Arrows (thickmathspace)

The following table contains a list of arrows having the attributes lspace and rspace set to "thickmathspace".

check whether all the symbols are displayed
check the default stretch behavior

Name	Rendering	Stretchy
DoubleLeftArrow	$\begin{matrix} \Leftarrow & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleLeftRightArrow	$\begin{matrix} \Leftrightarrow & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleRightArrow	$\begin{matrix} \Rightarrow & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownLeftRightVector	$\begin{matrix} ⥐ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownLeftTeeVector	$\begin{matrix} ⥞ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownLeftVector	$\begin{matrix} ↽ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownLeftVectorBar	$\begin{matrix} ⥖ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownRightTeeVector	$\begin{matrix} ⥟ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownRightVector	$\begin{matrix} ⇁ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownRightVectorBar	$\begin{matrix} ⥗ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftArrow	$\begin{matrix} \leftarrow & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftArrowBar	$\begin{matrix} ⇤ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftArrowRightArrow	$\begin{matrix} ⇆ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftRightArrow	$\begin{matrix} \leftrightarrow & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftRightVector	$\begin{matrix} ⥎ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftTeeArrow	$\begin{matrix} ↤ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftTeeVector	$\begin{matrix} ⥚ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftVector	$\begin{matrix} ↼ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftVectorBar	$\begin{matrix} ⥒ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LowerLeftArrow	$\begin{matrix} ↙ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LowerRightArrow	$\begin{matrix} ↘ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightArrow	$\begin{matrix} \to & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightArrowBar	$\begin{matrix} ⇥ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightArrowLeftArrow	$\begin{matrix} ⇄ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightTeeArrow	$\begin{matrix} \mapsto & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightVector	$\begin{matrix} ⇀ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightVectorBar	$\begin{matrix} ⥓ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
ShortLeftArrow	$\leftarrow$	false
ShortRightArrow	$\to$	false
UpperLeftArrow	$\begin{matrix} ↖ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpperRightArrow	$\begin{matrix} ↗ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true