The main creative force behind the overall 3D presentation was Kazuyuki Hashimoto, the general supervisor for these sequences. Being experienced in the new technology the team had brought on board, he accepted the post at Square as the team aligned with his own creative spirit. One of the major events in development was when the real-time graphics were synchronized to computer-generated full motion video (FMV) cutscenes for some story sequences, including an early sequence where a real-time model of Cloud jumps onto an FMV-rendered moving train. The backgrounds were created by overlaying two 2D graphic layers and changing the motion speed of each to simulate depth perception. While this was not a new technique, the increased power of the PlayStation enabled a more elaborate version of this effect. The biggest issue with the 3D graphics was the large memory storage gap between the development hardware and the console: while the early 3D tech demo had been developed on a machine with over 400 megabytes of total memory, the PlayStation only had two megabytes of system memory and 500 kilobytes for texture memory. The team needed to figure out how to shrink the amount of data while preserving the desired effects. This was aided with reluctant help from Sony, who had hoped to keep Square's direct involvement limited to a standard API package, but they eventually relented and allowed the team direct access to the hardware specifications.