Aggiustamenti cambiando da latexsuite a vimtex + UltiSnips + varie.

vim/UltiSnips/tex/global.snippets

@@ -0,0 +1,50 @@
+# vim:sts=2:sw=2
+
+snippet use "Usepackage" b
+\usepackage[${2:options}]{${1:${VISUAL}}}$0
+endsnippet
+
+snippet it "Italics (LaTeX macro)"
+\textit{${1:${VISUAL}}}$0
+endsnippet
+
+snippet +it "Insert an item in an environment" b
+\item ${VISUAL}$0
+endsnippet
+
+snippet bf "Bold (LaTeX macro)"
+\textbf{${1:${VISUAL}}}$0
+endsnippet
+
+snippet sl "Slanted (LaTeX macro)"
+\textsl{${1:${VISUAL}}}$0
+endsnippet
+
+snippet sc "Small Caps (LaTeX macro)"
+\textsc{${1:${VISUAL}}}$0
+endsnippet
+
+snippet em "Emphasize (LaTeX macro)"
+\emph{${1:${VISUAL}}}$0
+endsnippet
+
+snippet al "Alert text"
+\alert{${1:${VISUAL}}}<${2:overlay}>$0
+endsnippet
+
+snippet ebl "Beamer Block Environment" b
+\begin{block}{${2:titolo}}<$3>
+  ${VISUAL}$1
+\end{block}
+$0
+endsnippet
+
+global !p
+def math():
+  return vim.eval('vimtex#syntax#in_mathzone()') == '1'
+endglobal
+
+context "math()"
+snippet ff "\frac macro."
+\frac{$1}{$2}$0
+endsnippet