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+====== Adding a tooltip ======
+In your [[tutorial:items|item]] class, override ''appendTooltip'' like so (see [[tutorial:lang]] for how to translate the tooltip) :
+<code java>
+@Override
+public void appendTooltip(ItemStack itemStack, World world, List<Text> tooltip, TooltipContext tooltipContext) {
+    // default white text
+    tooltip.add( new TranslatableText("item.tutorial.fabric_item.tooltip") );
+    // formatted red text
+    tooltip.add( new TranslatableText("item.tutorial.fabric_item.tooltip").formatted( Formatting.RED ) )
+}
+</code>
+You can also append your tooltip in the [[tutorial:blocks|block]] class by overriding a similar method :
+<code java>
+@Override
+public void appendTooltip(ItemStack itemStack, BlockView world, List<Text> tooltip, TooltipContext tooltipContext) {
+    tooltip.add( new TranslatableText("block.tutorial.fabric_block.tooltip") );
+}
+</code>