diff --git a/presentator.c b/presentator.c
index d08addc..9b5be43 100644
--- a/presentator.c
+++ b/presentator.c
@@ -2,6 +2,8 @@
 #include <xmp.h>
 #include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <SDL_image.h>
 
 // Fanta <fanta@56k.es> 2026
@@ -88,15 +90,27 @@ int loadSlide(int nslide){
     size_t len = 0;
     int nline = 1;
     ssize_t read;
+	int slideType;
+	char * slideName;
 
     fp = fopen(slidesIndex, "r");
     while ((read = getline(&line, &len, fp)) != -1) {
 		if (nslide == nline){
 			actualSlide = line;
+			char *token = strtok(actualSlide, ";");
+			int e;
+			for (e = 0; e < 2; e++) {
+				if (e == 0){ slideType = atoi(token); }
+				if (e == 1){ slideName = token; slideName[ strlen(slideName) - 1 ] = '\0';}
+				token = strtok(NULL, ";");
+			}
+			printf("%i %s\n", slideType, slideName); 
+			
 			actualSlide[ strlen(actualSlide) - 1 ] = '\0';
 			SDL_Rect textureSlideRect = { 0, 0, windowWidth, windowHeight };
 			IMG_Init(IMG_INIT_PNG);
-			textureSlide = IMG_LoadTexture(render, actualSlide);
+			if (slideType == 0){ textureSlide = IMG_LoadTexture(render, slideName); } // png
+			if (slideType == 1){ textureSlide = IMG_LoadTexture(render, slideName); } // gif incompleto ahora mismo pero ya detectado
 			SDL_RenderCopy(render, textureSlide, NULL, &textureSlideRect);
 		}
 		nline = nline +1;
diff --git a/slides/index.txt b/slides/index.txt
index 3f8c2e9..fa96578 100644
--- a/slides/index.txt
+++ b/slides/index.txt
@@ -1,4 +1,5 @@
-slides/001.png
-slides/002.png
-slides/003.png
-slides/004.png
+0;slides/slide-001.png
+0;slides/slide-002.png
+0;slides/slide-003.png
+0;slides/slide-004.png
+1;slides/slide-005.gif
diff --git a/slides/001.png b/slides/slide-001.png
similarity index 100%
rename from slides/001.png
rename to slides/slide-001.png
diff --git a/slides/002.png b/slides/slide-002.png
similarity index 100%
rename from slides/002.png
rename to slides/slide-002.png
diff --git a/slides/003.png b/slides/slide-003.png
similarity index 100%
rename from slides/003.png
rename to slides/slide-003.png
diff --git a/slides/004.png b/slides/slide-004.png
similarity index 100%
rename from slides/004.png
rename to slides/slide-004.png
diff --git a/slides/slide-005.gif b/slides/slide-005.gif
new file mode 100644
index 0000000..6678792
Binary files /dev/null and b/slides/slide-005.gif differ