Download and possibly open INCA documentation

documents(reg, doc = NULL, dir = ".", max_open = 3)

Arguments

reg	name of register to look for
doc	(part of) document name to look for
dir	directory where to save files
max_open	maximum number of files to open automatically (only on Mac OS X). Set to 0 to avoid any opening of files.

Nothing. The function is called for its side effects.

if (FALSE) {
documents("lunga", "uppfoljning")
}