MTA maps covered?

[lbmango.livejournal.com]

Does anyone know why the T-maps that are on the walls of T-stations (At least Davis, Porter and Harvard) are all covered with white plastic? Likewise, at least the cars I was in yesterday had no full maps on the walls.

Are they preparing to replace the maps with one that includes the hypothetical green-line expansion?

Comments

[mindstalk.livejournal.com]

The map I saw has the main line going up Lowell line to Tufts, but a branch sneaks over to the Fitchburg line up to Union Square.