Hi there, i’m creating ppt with atleast 50 slides which consists of title and one image using c#.net. I’m able to generate ppt but it is taking very long time. Can you please let me know how to optimize it....style='color: rgb(51, 51, 51); font-size: 18px; fill: rgb(51, 51, 51);'...data-z-index='4' style='color: rgb(102, 102, 102); fill: rgb(102, 102, 102);'...