Paper Make iT ! have posted an update to their Shuffler map building product.
From their announcement:
PMI gladly presents a new step forward in mapping software: Shuffler 2.8.0, a portable application for generating 2d maps with a simple Drag&Drop system, now offers a brand new built in tool to draw an Hexagon Grid on the fly.
Hex Grid overlays maps and let gamers play with Rules for square and hex grids as well.
Dynamic Hex system presents a Menu where users can modify freely variables like: size, ratio, thickness, color, transparency and offset of all lines.
And as usual this Upgrade is free for previous customers.