I have been trying, with limited success, to create a project in CubeMX and then import the example application files from LwIP HTTP server app so I can start to find a solution for my specific tasks. In the process I found errors in the stm32746g_discovery_lcd.c file not being able to resolve DMA2D_HandleTypeDef reference. At the top of the file the include for stm32f7xx_hal_dma2d.h is missing and once added, the .c file compiles without error. This same file in the repo project compiles without modification. How is that possible?