diff --git a/main.js b/main.js
index e9f458f..181090a 100644
--- a/main.js
+++ b/main.js
@@ -1,15 +1,169 @@
 const { Plugin, Modal } = require('obsidian');
+const { EditorView, Decoration, ViewPlugin, WidgetType } = require('@codemirror/view');
+const { RangeSetBuilder } = require('@codemirror/state');
+
+class TooltipWidget extends WidgetType {
+  constructor(plugin, word, tooltip) {
+    super();
+    this.plugin = plugin;
+    this.word = word;
+    this.tooltip = tooltip;
+  }
+
+  toDOM() {
+    const span = document.createElement('span');
+    span.className = 'tooltip-word';
+    span.textContent = this.word;
+    span.setAttribute('data-tooltip', this.tooltip);
+
+    span.addEventListener('mouseenter', (e) => {
+      this.plugin.showTooltip(span, this.tooltip);
+    });
+
+    span.addEventListener('mouseleave', (e) => {
+      this.plugin.hideTooltip();
+    });
+
+    return span;
+  }
+
+  eq(other) {
+    return other.word === this.word && other.tooltip === this.tooltip;
+  }
+
+  ignoreEvent() {
+    return false;
+  }
+}
+
+const tooltipViewPlugin = (plugin) => {
+  return ViewPlugin.fromClass(
+    class {
+      constructor(view) {
+        this.view = view;
+        this.decorations = this.buildDecorations(view, plugin);
+      }
+
+      update(update) {
+        if (update.docChanged || update.viewportChanged || update.selectionSet) {
+          this.decorations = this.buildDecorations(update.view, plugin);
+        }
+      }
+
+      buildDecorations(view, plugin) {
+        const builder = new RangeSetBuilder();
+        const regex = /\{\/\{([^\/\n]+)\/([^}\n]+)\}\/\}/g;
+        const cursorPos = view.state.selection.main.head;
+        const text = view.state.doc.toString();
+
+        let match;
+        while ((match = regex.exec(text)) !== null) {
+          const start = match.index;
+          const end = start + match[0].length;
+
+          if (cursorPos < start || cursorPos > end) {
+            const word = match[1].trim();
+            let tooltip = match[2].trim().replace(/\}$/, "");
+            
+            const lines = tooltip.split('\n').map(line => line.trim()).filter(line => line.length > 0);
+            tooltip = lines.join(' / ');
+
+            builder.add(start, end, Decoration.replace({
+              widget: new TooltipWidget(plugin, word, tooltip),
+            }));
+          }
+        }
+
+        return builder.finish();
+      }
+    },
+    { decorations: (v) => v.decorations }
+  );
+};
 
 class TooltipPlugin extends Plugin {
+  processMarkdownLine(line) {
+    line = line.replace(/`([^`]+)`/g, '<code>$1</code>');
+    line = line.replace(/\*\*([^\*]+)\*\*/g, '<strong>$1</strong>');
+    line = line.replace(/\*([^\*]+)\*/g, '<em>$1</em>');
+    line = line.replace(/==([^=]+)==/g, '<mark>$1</mark>');
+    
+    line = line.replace(/\[([^\]]+)\]\(([^\)]+)\)/g, (match, text, url) => {
+      return `<a href="${url}" class="external-link" target="_blank" rel="noopener">${text}</a>`;
+    });
+    
+    line = line.replace(/\[\[([^\]]+)\]\]/g, (match, link) => {
+      const parts = link.split('|');
+      const href = parts[0];
+      const text = parts[1] || href;
+      return `<a href="${href}" class="internal-link">${text}</a>`;
+    });
+
+    return line;
+  }
+
+  escapeHtml(text) {
+    const div = document.createElement('div');
+    div.textContent = text;
+    return div.innerHTML;
+  }
+
   onload() {
     console.log("Tooltip Plugin loaded");
 
+    this.tooltipElement = null;
+    this.pinnedTooltip = null;
+
+    this.registerEditorExtension(tooltipViewPlugin(this));
+
     this.registerMarkdownPostProcessor((el) => {
-      const regex = /\{\/\{([^\/]+)\/([^}]+)\}\/\}/g;
+      const regex = /\{\/\{([^\/\n]+)\/([^}\n]+)\}\/\}/g;
       el.innerHTML = el.innerHTML.replace(regex, (_, word, tooltip) => {
         tooltip = tooltip.trim().replace(/\}$/, "");
-        return `<span class="tooltip-word">${word}<span class="tooltip-text">${tooltip}</span></span>`;
+        const uniqueId = `tooltip-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+        
+        const lines = tooltip.split('\n').map(line => line.trim()).filter(line => line.length > 0);
+        const formattedTooltip = lines.join(' / ');
+        
+        return `
+          <span class="tooltip-word" data-tooltip="${formattedTooltip.replace(/"/g, '&quot;')}" onclick="event.stopPropagation();">
+            ${word}
+          </span>
+        `;
       });
+
+      el.querySelectorAll('.tooltip-word').forEach(wordElement => {
+        wordElement.addEventListener('mouseenter', (e) => {
+          if (this.pinnedTooltip) return;
+          this.showTooltip(e.target, e.target.getAttribute('data-tooltip'));
+        });
+
+        wordElement.addEventListener('mouseleave', (e) => {
+          if (this.pinnedTooltip) return;
+          this.hideTooltip();
+        });
+
+        wordElement.addEventListener('click', (e) => {
+          e.stopPropagation();
+          const tooltipContent = e.target.getAttribute('data-tooltip');
+          
+          if (this.pinnedTooltip === e.target) {
+            this.pinnedTooltip = null;
+            this.hideTooltip();
+          } else {
+            this.pinnedTooltip = e.target;
+            this.showTooltip(e.target, tooltipContent);
+          }
+        });
+      });
+    });
+
+    this.registerDomEvent(document, 'click', (e) => {
+      if (this.pinnedTooltip && !this.pinnedTooltip.contains(e.target) && 
+          (!this.tooltipElement || !this.tooltipElement.contains(e.target))) {
+        this.pinnedTooltip = null;
+        this.hideTooltip();
+      }
     });
 
     this.addCommand({
@@ -19,12 +173,83 @@ class TooltipPlugin extends Plugin {
         const selection = editor.getSelection();
         const word = selection || "word";
         const description = await this.promptForDescription(word);
-        const formatted = `{/{${word}/${description}}/}`;
+        
+        const lines = description.split('\n')
+          .map(line => line.trim())
+          .filter(line => line.length > 0);
+        
+        const formattedDescription = lines.join(' / ');
+        const formatted = `{/{${word}/${formattedDescription}}/}`;
         editor.replaceSelection(formatted);
       },
     });
   }
 
+  showTooltip(element, content) {
+    if (!this.tooltipElement) {
+      this.tooltipElement = document.createElement('div');
+      this.tooltipElement.className = 'tooltip-text';
+      this.tooltipElement.addEventListener('click', (e) => {
+        e.stopPropagation();
+      });
+      document.body.appendChild(this.tooltipElement);
+    }
+
+    const lines = content.split(' / ').map(line => line.trim());
+    
+    const processedLines = lines.map(line => {
+      const processedLine = this.processMarkdownLine(line);
+      return processedLine;
+    });
+    
+    const tooltipHTML = processedLines.join('<br>');
+    
+    this.tooltipElement.innerHTML = tooltipHTML;
+    
+    const rect = element.getBoundingClientRect();
+    const tooltipRect = this.tooltipElement.getBoundingClientRect();
+    
+    let left = rect.left + (rect.width / 2) - (tooltipRect.width / 2);
+    let top = rect.top - tooltipRect.height - 5;
+    
+    if (left < 5) left = 5;
+    if (left + tooltipRect.width > window.innerWidth - 5) {
+      left = window.innerWidth - tooltipRect.width - 5;
+    }
+    
+    if (top < 5) {
+      top = rect.bottom + 5;
+    }
+    
+    this.tooltipElement.style.left = left + 'px';
+    this.tooltipElement.style.top = top + 'px';
+    this.tooltipElement.classList.add('visible');
+    
+    const internalLinks = this.tooltipElement.querySelectorAll('a.internal-link');
+    const app = this.app;
+    internalLinks.forEach(link => {
+      link.addEventListener('click', (e) => {
+        e.stopPropagation();
+        e.preventDefault();
+        const linkText = link.getAttribute('href');
+        app.workspace.openLinkText(linkText, '', false);
+      });
+    });
+
+    const externalLinks = this.tooltipElement.querySelectorAll('a.external-link');
+    externalLinks.forEach(link => {
+      link.addEventListener('click', (e) => {
+        e.stopPropagation();
+      });
+    });
+  }
+
+  hideTooltip() {
+    if (this.tooltipElement) {
+      this.tooltipElement.classList.remove('visible');
+    }
+  }
+
   async promptForDescription(word) {
     return new Promise((resolve) => {
       const modal = new TooltipPromptModal(this.app, word, resolve);
@@ -34,6 +259,9 @@ class TooltipPlugin extends Plugin {
 
   onunload() {
     console.log("Tooltip Plugin unloaded");
+    if (this.tooltipElement) {
+      this.tooltipElement.remove();
+    }
   }
 }
 
@@ -112,4 +340,4 @@ class TooltipPromptModal extends Modal {
   }
 }
 
-module.exports = TooltipPlugin;
\ No newline at end of file
+module.exports = TooltipPlugin;