HTML/XML tags
Check html/xml tags are consistence between source and translation text.
Java variables
Check that java style ({x}) variables are consistent.
Leading/trailing newline (\n)
Check for consistent leading and trailing newline (\n).
Positional printf (XSI extension)
Check that positional printf style (%n$x) variables are consistent.
Printf variables
Check that printf style (%x) variables are consistent.
Tab chracters (\t)
Check whether source and target have the same number of tabs.
XML entity reference
Check that XML entity are complete.