MathML Test : Arrows (verythinmathspace)

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

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

Name	Rendering	Stretchy
DoubleDownArrow	$\begin{matrix} ⇓ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleLongLeftArrow	$\begin{matrix} ⟸ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleLongLeftRightArrow	$\begin{matrix} ⟺ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleLongRightArrow	$\begin{matrix} ⟹ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleUpArrow	$\begin{matrix} ⇑ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DoubleUpDownArrow	$\begin{matrix} ⇕ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownArrow	$\begin{matrix} ↓ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownArrowBar	$\begin{matrix} ⤓ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownArrowUpArrow	$\begin{matrix} ⇵ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
DownTeeArrow	$\begin{matrix} ↧ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftDownTeeVector	$\begin{matrix} ⥡ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftDownVector	$\begin{matrix} ⇃ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftDownVectorBar	$\begin{matrix} ⥙ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftUpDownVector	$\begin{matrix} ⥑ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftUpTeeVector	$\begin{matrix} ⥠ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftUpVector	$\begin{matrix} ↿ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LeftUpVectorBar	$\begin{matrix} ⥘ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LongLeftArrow	$\begin{matrix} ⟵ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LongLeftRightArrow	$\begin{matrix} ⟷ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
LongRightArrow	$\begin{matrix} ⟶ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
ReverseUpEquilibrium	$\begin{matrix} ⥯ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightDownTeeVector	$\begin{matrix} ⥝ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightDownVector	$\begin{matrix} ⇂ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightDownVectorBar	$\begin{matrix} ⥕ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightUpDownVector	$\begin{matrix} ⥏ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightUpTeeVector	$\begin{matrix} ⥜ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightUpVector	$\begin{matrix} ↾ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
RightUpVectorBar	$\begin{matrix} ⥔ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
ShortDownArrow	$↓$	false
ShortUpArrow	$↑$	false
UpArrow	$\begin{matrix} ↑ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpArrowBar	$\begin{matrix} ⤒ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpArrowDownArrow	$\begin{matrix} ⇅ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpDownArrow	$\begin{matrix} ↕ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpEquilibrium	$\begin{matrix} ⥮ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true
UpTeeArrow	$\begin{matrix} ↥ & \begin{matrix} a \\ b \\ c \end{matrix} \\ sometext & x \end{matrix}$	true