Please move the symbol height and width settings to the lower level. Currently, I am not able to set a different H/W for each tab. I tried to put two differnt SfSymbolPalettes, but it didn't work either.
<SfSymbolPalette id="palettes" Width="100%" Height="700px" SymbolHeight="30" SymbolWidth="200"
EnableAnimation="true" ExpandMode="@ExpandMode.Multiple" SymbolInfo="@SymbolInfo">
<SymbolMargin Left="5" Right="5" Bottom="1" Top="1"></SymbolMargin>
<SymbolPalettePalettes>
<SymbolPalettePalette Id="flowShapePalette" Expanded="true" Symbols="@FlowShapeList" IconCss="e-ddb-icons1 e-flow" Title="Flow Shapes" SymbolHeight="60" SymbolWidth="60">
</SymbolPalettePalette>
<SymbolPalettePalette Id="connectorPalette" Expanded="true" Symbols="@ConnectorList" IconCss="e-ddb-icons1 e-connector" Title="Connectors" SymbolHeight="30" SymbolWidth="200">
</SymbolPalettePalette>
</SymbolPalettePalettes>
</SfSymbolPalette>