To solve that problem you need to set the property ConsumeContainerWhitespace to True (in the properties dialog, F4).
Tag: rdlc
How to make some specific word(s) Bold or Underline in ReportViewer
Click into the text box (so your cursor is in the text box) Right Click and select “CREATE PLACEHOLDER” In Markup Type select “HTML – Interpret HTML tags as styles” In Value: Bold: =”This is a <b>Queue</b> Builder” Underline: =”This is a <u>Queue</u> Builder”