Storage medium and image forming apparatus

A computer readable storage medium storing a feeding and conveyance control program for controlling a recording medium to be fed and conveyed to a transfer position, the feeding and conveyance control program causing a computer to perform:

• executing sequence control of a feeding sequence module with respect to a feeding mechanism configured to feed the recording medium, the sequence control comprising two kinds of sequence control executed in accordance with an identifier indicating whether the vertical conveyance mechanism configured to relay conveyance of the recording medium exists;
• executing sequence control of a vertical conveyance sequence module with respect to the vertical conveyance mechanism;
• executing sequence control of a resist conveyance sequence module with respect to a resist conveyance mechanism configured to convey the recording medium to the transfer position at a predetermined timing;
• and
• executing sequence control for overall management of the feeding sequence module, the vertical conveyance sequence module, and the resist conveyance sequence module, the overall management comprising determining, based on the identifier, whether to execute the sequence control of the vertical conveyance sequence module.