diff --git a/src/index.ts b/src/index.ts
index fd7ca5b..678adac 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,3 +9,4 @@ export * from "./croc";
 export * from "./encoding/liquidity";
 export * from "./encoding/longform";
 export * from "./recipes/reposition";
+export * from "./recipes/edit-position";
diff --git a/src/recipes/edit-position.ts b/src/recipes/edit-position.ts
new file mode 100644
index 0000000..d9a7dea
--- /dev/null
+++ b/src/recipes/edit-position.ts
@@ -0,0 +1,93 @@
+import { TransactionResponse } from "ethers";
+import { OrderDirective } from "../encoding/longform";
+import { CrocPoolView } from "../pool";
+import {  tickToPrice } from "../utils";
+import { baseTokenForConcLiq, liquidityForBaseConc, liquidityForQuoteConc, quoteTokenForConcLiq } from "../utils/liquidity";
+import { GAS_PADDING } from "../utils";
+import { ensureChain } from "../context";
+
+interface EditPositionTarget {
+    mint: TickRange
+    burn: TickRange
+    liquidity: bigint
+}
+
+type TickRange = [number, number]
+
+export interface CrocEditPositionOpts {
+}
+
+export class CrocEditPosition {
+    constructor(pool: CrocPoolView, target: EditPositionTarget, opts: CrocEditPositionOpts = {}) {
+        this.pool = pool;
+        this.burnRange = target.burn;
+        this.mintRange = target.mint;
+        this.liquidity = target.liquidity;
+        this.spotPrice = this.pool.spotPrice();
+        this.spotTick = this.pool.spotTick();
+    }
+
+    async edit(): Promise<TransactionResponse> {
+        const directive = await this.formatDirective();
+        const cntx = await this.pool.context;
+        const path = cntx.chain.proxyPaths.long;
+        await ensureChain(cntx);
+        const gasEst = await cntx.dex.userCmd.estimateGas(path, directive.encodeBytes());
+        return cntx.dex.userCmd(path, directive.encodeBytes(), { gasLimit: gasEst + GAS_PADDING, chainId: cntx.chain.chainId });
+    }
+
+    async simStatic() {
+        const directive = await this.formatDirective();
+        const path = (await this.pool.context).chain.proxyPaths.long;
+        return (await this.pool.context).dex.userCmd.staticCall(path, directive.encodeBytes());
+    }
+
+    async currentCollateral(): Promise<[bigint, bigint]> {
+        const baseAmount = baseTokenForConcLiq(await this.spotPrice, this.liquidity,
+            tickToPrice(this.burnRange[0]), tickToPrice(this.burnRange[1]));
+        const quoteAmount = quoteTokenForConcLiq(await this.spotPrice, this.liquidity,
+            tickToPrice(this.burnRange[0]), tickToPrice(this.burnRange[1]));
+        return [baseAmount, quoteAmount];
+    }
+
+    async targetLiquidityViaBase(baseAmount: bigint): Promise<bigint> {
+        return liquidityForBaseConc(await this.spotPrice, baseAmount,
+            tickToPrice(this.mintRange[0]), tickToPrice(this.mintRange[1]));
+    }
+
+    async targetLiquidityViaQuote(quoteAmount: bigint): Promise<bigint> {
+        return liquidityForQuoteConc(await this.spotPrice, quoteAmount,
+            tickToPrice(this.mintRange[0]), tickToPrice(this.mintRange[1]));
+    }
+
+    async targetMintParams(): Promise<[bigint, number]> {
+        const [currentBase, currentQuote] = await this.currentCollateral();
+        const liquidityViaBase = await this.targetLiquidityViaBase(currentBase);
+        const liquidityViaQuote = await this.targetLiquidityViaQuote(currentQuote);
+        return liquidityViaBase < liquidityViaQuote ? [liquidityViaBase, 4] : [liquidityViaQuote, 5];
+    }
+
+    private async formatDirective(): Promise<OrderDirective> {
+        const directive = new OrderDirective(this.pool.baseToken.tokenAddr);
+        directive.appendHop(this.pool.quoteToken.tokenAddr);
+        directive.appendPool((await this.pool.context).chain.poolIndex);
+        
+        directive.appendRangeBurn(this.burnRange[0], this.burnRange[1], this.liquidity);
+        
+        const [mintLiquidity, mintRollType] = await this.targetMintParams();
+
+        const mint = directive.appendRangeMint(this.mintRange[0], this.mintRange[1], mintLiquidity);
+        mint.rollType = mintRollType;
+
+        directive.open.limitQty = BigInt(0)
+        directive.hops[0].settlement.limitQty = BigInt(0)
+        return directive;
+    }
+
+    pool: CrocPoolView;
+    burnRange: TickRange;
+    mintRange: TickRange;
+    liquidity: bigint;
+    spotPrice: Promise<number>;
+    spotTick: Promise<number>;
+}