York have signed former Wrexham and Darlington midfielder Steve Thomas after a successful trial. The 26 year old left Darlington during the transfer window after making just seven appearances this season. Tamworth have signed a pre-contract agreement with former Celtic striker Tommy Johnson, who will sign in the summer from Scunthorpe. The Lambs are, however, attempting to reach agreement with Scunthorpe to get Johnson earlier. Kidderminster have extended the contract of Russ Penn. The youth team product has become a regular fixture in the side since returning from a loan spell in November. Morecambe have confirmed that they have also been inspected by the Football League for promotion, and are awaiting the report.