diff --git a/copret/src/Theme.scala b/copret/src/Theme.scala
index e214be3..15cd932 100644
--- a/copret/src/Theme.scala
+++ b/copret/src/Theme.scala
@@ -12,37 +12,38 @@ case class Theme(styles: Map[String, fansi.Attrs], figletFonts: Map[String, Stri
     figletFonts.getOrElse(key, default)
 
   def extend(newStyles: Map[String, fansi.Attrs]) = copy(styles = styles ++ newStyles)
-  def ++(newStyles: Map[String, fansi.Attrs]) = copy(styles = styles ++ newStyles)
+  def ++(newStyles: Map[String, fansi.Attrs])     = copy(styles = styles ++ newStyles)
 
   def extend(newFonts: Map[String, String])(implicit d: DummyImplicit) = copy(figletFonts = figletFonts ++ newFonts)
-  def ++(newFonts: Map[String, String])(implicit d: DummyImplicit) = copy(figletFonts = figletFonts ++ newFonts)
+  def ++(newFonts: Map[String, String])(implicit d: DummyImplicit)     = copy(figletFonts = figletFonts ++ newFonts)
 
 object Theme:
-  given default: Theme = Theme(Map(
-      "titleLine" -> (fansi.Bold.On ++ fansi.Color.DarkGray),
-      "code" -> fansi.Color.Yellow
+  given default: Theme = Theme(
+    Map(
+      "titleLine"   -> (fansi.Bold.On ++ fansi.Color.DarkGray),
+      "code"        -> fansi.Color.Yellow,
     ),
-    Map("titleLine" -> "smbraille")
-    )
+    Map("titleLine" -> "smbraille"),
+  )
 
 object Format:
-  def alignRight(str: String, padding: Int = 2) =" " * (columns - str.length - padding) + str + " " * padding
+  def alignRight(str: String, padding: Int = 2) = " " * (columns - str.length - padding) + str + " " * padding
 
   def center(str: String) = " " * ((columns - str.length) / 2) + str
 
-  def figlet(str: String, font: String):String = new String(%%("figlet", "-t", "-f", font, str)().out.bytes)
+  def figlet(str: String, font: String): String = new String(%%("figlet", "-t", "-f", font, str)().out.bytes)
 
   def centerLines(str: String) = str.split("\n").map(center).mkString("\n")
   def centerBlock(str: String) =
-    val lines = str.split("\n")
-    val maxLen = lines.map(_.length).max
-    val pad = " " * ((columns - maxLen) / 2)
+    val lines  = str.split("\n")
+    val maxLen = lines.map(s => Terminal.stripEscapes(s).length).max
+    val pad    = " " * ((columns - maxLen) / 2)
     lines.map(pad + _).mkString("\n")
 
   def distribute(texts: String*) =
-    val totalPad = columns - texts.map(_.length).sum
-    val numPads = texts.size - 1
-    val pad = " " * (totalPad / numPads)
+    val totalPad = columns - texts.map(s => Terminal.stripEscapes(s).length).sum
+    val numPads  = texts.size - 1
+    val pad      = " " * (totalPad / numPads)
     texts.init.mkString(pad) + pad + " " * (totalPad % numPads) + texts.last
 
   private[copret] val ticks = raw"`([^`]*)`".r
diff --git a/copret/src/slides.scala b/copret/src/slides.scala
index d7eaef6..f47ff00 100644
--- a/copret/src/slides.scala
+++ b/copret/src/slides.scala
@@ -210,7 +210,7 @@ object TypedCommand:
     c => runProcess(Vector(shell, "-c", c.mkString(" ")))
 
   def runInteractive(using Path): Vector[String] => String =
-    c => { os.proc(c).call(); "" }
+    c => { os.proc(c).call(stdin = os.Inherit, stdout = os.Inherit, stderr = os.Inherit); "" }
 
   def apply(cmd: String*)(using Path): TypedCommand[Vector[String]] =
     TypedCommand(run, cmd.mkString(" "), cmd.toVector)
diff --git a/copret/src/templates.scala b/copret/src/templates.scala
index 56297be..781e5ff 100644
--- a/copret/src/templates.scala
+++ b/copret/src/templates.scala
@@ -4,24 +4,21 @@ import os.Path
 
 trait Templates:
   def titleLine(title: String)(using theme: Theme) = Paragraph(
-    "\n" + Format
-      .figlet(title, theme.font("titleLine", "pagga"))
-      .block
-      .blue + "\n"
+    "\n" + Format.figlet(title, theme.font("titleLine", "pagga")).block.blue + "\n",
   )
 
   def header(using theme: Theme) = Meta((p, pos) => {
-    val left = p.meta.getOrElse("author", "")
+    val left   = p.meta.getOrElse("author", "")
     val center = p.meta.getOrElse("title", "")
-    val right = s"${pos} / ${p.slides.size - 1}"
+    val right  = s"${pos + 1} / ${p.slides.size}"
     theme.style("titleLine")(Format.distribute(left, center, right)).text
   })
 
   def slide(title: String)(slides: Slide*)(using Theme) = Group(
-    Clear :: header :: titleLine(title) :: slides.toList
+    Clear :: header :: titleLine(title) :: slides.toList,
   )
-  def slide(slides: Slide*)(using Theme) = Group(
-    Clear :: header :: slides.toList
+  def slide(slides: Slide*)(using Theme)                = Group(
+    Clear :: header :: slides.toList,
   )
 
   def markdown(title: String, content: Path)(using Theme) = slide(title)(
@@ -30,11 +27,12 @@ trait Templates:
         "/usr/bin/mdcat",
         "--columns",
         (columns * 0.8).toInt.toString,
-        content.toString
-      )(using os.pwd).block
-    )
+        content.toString,
+      )(using os.pwd).block,
+    ),
   )
 
   lazy val --- = Paragraph(("═" * columns).yellow.toString)
+end Templates
 
 /* vim:set tw=120: */
diff --git a/copret/src/terminal.scala b/copret/src/terminal.scala
index 6b45062..991ee6e 100644
--- a/copret/src/terminal.scala
+++ b/copret/src/terminal.scala
@@ -64,7 +64,11 @@ object Terminal:
   def csi = if (isTmux) "\u001bPtmux\u001b\u001b[" else "\u001b["
   def osc = if (isTmux) "\u001bPtmux\u001b\u001b]" else "\u001b]"
   def apc = if (isTmux) "\u001bPtmux;\u001b\u001b_" else "\u001b_"
-  def st  = if (isTmux) "\u0007\u001b\\" else "\u0007"
+  def st  = if (isTmux) "\u0007\u001b\\" else "\u001b\\"
+
+  def stripEscapes(str: String) =
+    // match CSI until letter or OSC/APC until ST
+    str.replaceAll("\u001b(\\[[^a-zA-Z]*[a-zA-Z]|(\\]|_).*?(\u0007|\u001b\\\\))", "")
 
   def hideCursor()                   = print(s"${csi}?25l")
   def showCursor()                   = print(s"${csi}?25h")