Final answer:
In Geography, a red flag item is indicated by a Light Saber icon, which alerts readers to methodological tools used in geographical problem-solving.
Step-by-step explanation:
In Geography, when using methodological tools, a red flag item may be indicated in various ways depending on the tool being utilized. However, based on the context provided, a red flag item is indicated by a Light Saber icon. This icon serves as a prompt to alert readers to the fact that the text is presenting methodological tools used by geographers to solve problems. The use of a distinct and recognizable icon like the Light Saber helps in quickly highlighting sections of text that require special attention or signify important methodologies within the geographical analysis.