Following KB32557 , users can remove the ribbon menu tabs located above the document toolbar.
Note that there may be an extra white space after removing the toolbar section. To remove the white space, change "height" property on the selector ".mstrDockTopContent".
Before Customization:

After Customization:

However, sometimes users may only want to remove the menu tabs for specific documents only.
In order to apply the CSS conditionally, create a custom transform that extends the RWLayoutTransform on the RWDocumentViewStyle.
Find one of the render methods and in the MarkupOutput object, append the CSS script as html content.
package com.Strategy.sdk.transforms;
import com.Strategy.web.app.transforms.RWLayoutTransform;
import com.Strategy.web.beans.MarkupOutput;
import com.Strategy.web.beans.RWBean;
import com.Strategy.web.beans.WebBeanException;
public class RWLayoutTransformToolbar extends RWLayoutTransform {
public String getDescription() {
return "Transform to add CSS conditionally";
}
@Override
public void renderShell(MarkupOutput out) {
// TODO Auto-generated method stub
System.out.println("render shell called");
System.out.println("root: " +_bean.getRoot().getName());
System.out.println(_bean.getParent().getName());
if(_bean.getRoot().getChildByClass(RWBean.class) != null){
System.out.println("helloo RWBean");
RWBean rwb = (RWBean) _bean.getRoot().getChildByClass(RWBean.class);
try {
//System.out.println(rwb.getDisplayName());
if(rwb.getObjectID().equals("DBC850344EA83F9312D38ABCC8F9B462")){
System.out.println(rwb.getDisplayName());
out.append("<style type=\"text/css\"> .mstrListBlockToolbarContents {display:none;} .mstrDockTopContent {height:31px !important;}</style>");
}
} catch (WebBeanException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
super.renderShell(out);
}
}
This can also be applied to simulate full screen mode for specific documents only by customizing the .mstrPath.

ADDITIONAL INFORMATION:
The Strategy SDK allows you to customize the standard Strategy Web interface, and extend >and integrate the Strategy business intelligence functionality into other applications. However, before changing the way Strategy Web products look or behave, it is helpful to understand how the application is built. For more information regarding the Strategy Web architecture or the process of customizing Strategy Web, please refer to Strategy Developer Zone (https://community.strategy.com/topic/0TO44000000FliLGAS/sdk).
To access the Strategy Developer Zone, you must have access to the Strategy Knowledge Base, you must have purchased the Strategy SDK, and you must be current on your Strategy maintenance agreement. If you are a US-based business and believe that you satisfy all three of these conditions but you do not have access to the Strategy Developer Zone, please contact Strategy Technical Support at support@microstrategy.comor at (703) 848-8700. If you are an international business, please contact Strategy Technical Support at the appropriate email address or phone number found at https://www.microstrategy.com/en/support/contact-support.
CUSTOMIZATION WARNING:
This customization is provided as a convenience to Strategy users and is only directly applicable to the version stated. While this code may apply to other releases directly, Strategy Technical Support makes no guarantees that the code provided will apply to any future or previous builds. In the event of a code change in future builds, Strategy Technical Support makes no guarantee that an updated version of this particular customization will be provided. In the event of a code change in future builds, Strategy may not be able to provide additional code on this matter even though this customization is provided at this time for this specific build. For enhancements to this customization or to incorporate similar functionality into other versions, contact your Account Executive to inquire about Strategy Consulting assistance.