std::string defconfigstring = "\
\n\
paren = { }\n\
paren = ( )    soft\n\
paren = [ ]    soft\n\
paren = \\{ \\}  soft\n\
paren = \\( \\)\n\
paren = \\[ \\]\n\
paren = $ $\n\
paren = \\langle \\rangle  soft\n\
paren = \\lceil  \\rceil   soft\n\
paren = \\lfloor \\rfloor  soft\n\
paren = \\lgroup \\rgroup  soft\n\
paren = \\lvert  \\rvert   soft\n\
paren = \\lVert  \\rVert   soft\n\
\n\
delimsize = \\big   \\bigl   \\bigr\n\
delimsize = \\Big   \\Bigl   \\Bigr\n\
delimsize = \\bigg  \\biggl  \\biggr\n\
delimsize = \\Bigg  \\Biggl  \\Biggr\n\
delimsize = \\left  \\right\n\
";